20139336

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1289}}^1$

素因数の和:1339

約数の個数: 96

約数和(自身を含む): 64396800

約数和(自身を除く): 44257464

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 31, 36, 42, 56, 62, 63, 72, 84, 93, 124, 126, 168, 186, 217, 248, 252, 279, 372, 434, 504, 558, 651, 744, 868, 1116, 1289, 1302, 1736, 1953, 2232, 2578, 2604, 3867, 3906, 5156, 5208, 7734, 7812, 9023, 10312, 11601, 15468, 15624, 18046, 23202, 27069, 30936, 36092, 39959, 46404, 54138, 72184, 79918, 81207, 92808, 108276, 119877, 159836, 162414, 216552, 239754, 279713, 319672, 324828, 359631, 479508, 559426, 649656, 719262, 839139, 959016, 1118852, 1438524, 1678278, 2237704, 2517417, 2877048, 3356556, 5034834, 6713112, 10069668, 20139336]

約数ペア:

[(1, 20139336), (2, 10069668), (3, 6713112), (4, 5034834), (6, 3356556), (7, 2877048), (8, 2517417), (9, 2237704), (12, 1678278), (14, 1438524), (18, 1118852), (21, 959016), (24, 839139), (28, 719262), (31, 649656), (36, 559426), (42, 479508), (56, 359631), (62, 324828), (63, 319672), (72, 279713), (84, 239754), (93, 216552), (124, 162414), (126, 159836), (168, 119877), (186, 108276), (217, 92808), (248, 81207), (252, 79918), (279, 72184), (372, 54138), (434, 46404), (504, 39959), (558, 36092), (651, 30936), (744, 27069), (868, 23202), (1116, 18046), (1289, 15624), (1302, 15468), (1736, 11601), (1953, 10312), (2232, 9023), (2578, 7812), (2604, 7734), (3867, 5208), (3906, 5156)]